Use get_ref before accessing card tweens (#4)

CardTemplate's _tween is a WeakRef and not a Tween.
Also resets the project.godot to the compat renderer

Author: idbrii

project.godot

@@ -49,4 +49,5 @@ screenshot_card={
 
 [rendering]
 
+renderer/rendering_method="gl_compatibility"
 environment/defaults/default_environment="res://default_env.tres"

src/core/CardTemplate.gd

@@ -1998,15 +1998,14 @@ func _organize_attachments() -> void:
 
 			# We don't want to try and move it if it's still tweening.
 			# But if it isn't, we make sure it always follows its parent is_running()
-			if not (card._tween.is_running()) and \
-					card.state in \
-					[CardState.ON_PLAY_BOARD,CardState.FOCUSED_ON_BOARD]:
-				card.global_position = global_position + \
-						Vector2(
-						(attach_index + 1) * card_size.x
-						* CFConst.ATTACHMENT_OFFSET[attachment_offset].x,
-						(attach_index + 1) * card_size.y \
-						* CFConst.ATTACHMENT_OFFSET[attachment_offset].y)
+			var tween = card._tween.get_ref() as Tween
+			if (not (tween and tween.is_running())
+				and card.state in [CardState.ON_PLAY_BOARD,CardState.FOCUSED_ON_BOARD]
+				):
+				card.global_position = (global_position +
+					Vector2(
+						(attach_index + 1) * card_size.x * CFConst.ATTACHMENT_OFFSET[attachment_offset].x,
+						(attach_index + 1) * card_size.y * CFConst.ATTACHMENT_OFFSET[attachment_offset].y))
 
 # Returns the global mouse position but ensures it does not exit the
 # viewport limits when including the card rect

src/custom/CGFBoard.gd

@@ -59,8 +59,9 @@ func reshuffle_all_in_pile(pile: Pile = cfc.NMAP.deck):
 			await get_tree().create_timer(0.1).timeout
 	# Last card in, is the top card of the pile
 	var last_card : Card = pile.get_top_card()
-	if last_card._tween and last_card._tween.is_running():
-		await last_card._tween.finished
+	var tween = last_card._tween.get_ref() as Tween
+	if tween.is_running():
+		await tween.finished
 	await get_tree().create_timer(0.2).timeout
 	pile.shuffle_cards()